1. Subject is taking angiotensin-converting enzyme (ACE) inhibitors such as benazepril (Lotensin, in Lotrel), captopril (Capoten, in Capozide), enalapril (Vasotec, in Lexxel, in Vaseretic), fosinopril (Monopril), lisinopril (Prinivil, Zestril, in Prinzide, in Zestoretic), moexipril (Univasc, in Uniretic), perindopril, (Aceon), quinapril (Accupril, in Accuretic, in Quinaretic), ramipril (Altace), and trandolapril (Mavik, in Tarka); lithium (Eskalith Controlled-Release, Eskalith, Lithobid);